<template>
    <div>
        <!--面包屑导航-->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!--卡片视图区-->
        <el-card>
            <!--搜索框-->
            <el-row :gutter="20">
                <el-col :span="9">
                    <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable="clearable" @clear="getGoodsList">
                        <el-button @click="getGoodsList" slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button @click="goAddPage" type="primary">添加商品</el-button>
                </el-col>
            </el-row>
            <!--商品列表区域-->
            <el-table :data="goodsList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                <el-table-column label="商品价格" prop="goods_price" width="90px"></el-table-column>
                <el-table-column label="商品重量" prop="goods_weight" width="90px"></el-table-column>
                <el-table-column label="创建时间" prop="add_time" width="120px">
                    <template slot-scope="scope">
                        {{scope.row.add_time|dataFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="200px">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit">编辑</el-button>
                        <el-button size="mini" type="danger" icon="el-icon-delete" @click="removeById(scope.row.goods_id)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!--分页-->
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="queryInfo.pagenum"
                    :page-sizes="[1,2,5,10]"
                    :page-size="queryInfo.pagesize"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total">
            </el-pagination>
        </el-card>
    </div>
</template>

<script>
    export default {
        name: "List",
        created(){
            this.getGoodsList();
        },
        data(){
            return {
                queryInfo:{
                    query:'',
                    pagenum:1,
                    pagesize:10,
                },  // 查询条件
                goodsList:[],
                total:0,
            }
        },
        methods:{
            async getGoodsList(){
                const {data:res}=await this.$http.get('goods',{params:this.queryInfo})
                if(res.meta.status!==200){
                    return this.$message.error('获取商品列表失败');
                }
                this.$message.success('获取商品列表成功');
                this.goodsList=res.data.goods;
                this.total = res.data.total;
                console.log(res.data);
            },
            handleSizeChange(newSize){
                this.queryInfo.pagesize=newSize;
                this.getGoodsList();
            },
            handleCurrentChange(newPage){
                this.queryInfo.pagenum=newPage;
                this.getGoodsList();
            },
            async removeById(id){
                const resultText= await this.$confirm(
                    '此操作将永久山删除该用户，是否继续？',
                    '提示',
                    {
                        confirmButtonText:'确定',
                        cancelButtonText:'取消',
                        type:'warning'
                    }
                ).catch(err =>{
                    return err
                });
                if(resultText!=='confirm'){
                    return this.$message.info('已经取消删除');
                }
                const {data:res}=await this.$http.delete(`goods/${id}`);
                if(res.meta.status!==200){
                    return this.$message.error('删除失败');
                }
                this.$message.success('删除成功');
                this.getGoodsList();
            },
            goAddPage(){
                this.$router.push('/home/add');
            }
        },
    }
</script>

<style scoped>

</style>